Lukas
b634ce876a
Consolidate duplicate _ok(), _to_dict(), ensure_list(), and is_not_found_error() functions from 6 service modules into a single canonical implementation at backend/app/utils/fail2ban_response.py. Changes: - Create fail2ban_response.py with canonical implementations - Remove local duplicates from: ban_service, jail_service, config_service, health_service, server_service, config_file_utils - Update all imports to use shared module - Add comprehensive docstrings and examples - Update Architecture.md and Backend-Development.md documentation Benefits: - Single source of truth for response parsing logic - Eliminates code duplication across service layer - Improves maintainability and consistency - Enables centralized bug fixes and improvements Tests: All 228 service tests passing, no regressions Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>